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GMC Truck
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2012
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Sierra 1500 2WD V6-4.3L
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Fuel Pressure
Fuel Pressure
Fuel Pressure
Ignition ON, engine OF
345-414 kPa (50-60 psi)*
*Should not decrease more than 34 kPa (5 psi) in 1 minute.